Author
- Antonius de Carlenis1
- Antonius de Vecelli1
- Antonius of Vercelli1
- António Nunes Ribeiro Sanches1
- António Vieira1
- António das Chagas1
- Arjāsp Umīdī al-Ṭihrānī1
- Arīnī, Muḥammad ibn Najm1
- Arşı Baba1
- Asad Allāh ibn ʻAbd al-Ghaffār Nādir Māzandarānī1
- Ascanio Savorgnano1
- Asiriddini Akhsikatī1
- Athanasius of Alexandria1
- Athīr al-Dīn al-Abharī1
- Augustinus Triumphus1
- Augustinus de Leonissa1
- Aurangzeb1
- Aurelius Victor1
- Avraham1
- Avraham Ben-Yosef1